shidou was a street player

As many know officially Shidou never played officially for any team before coming to blue lock, but his skills do not match that statement.

All the characters of blue lock started playing from a very young age developing the physiques necessary for the game and the only ones who did not, Nagi and Reo had special circumstances

Reo used all his family's resources plus an absurd amount of money (300 million yen if I remember correctly) to hire physical trainers, nutritionists and soccer coaches to prepare his body

And Nagi thanks to his genetics even without doing anything all day already had a marked and toned body (I really want to see Nagi's parents and see where he got such genetics from)

So even if Reo compared the talent of Nagi and Shidou as equals it is impossible that Shidou like Nagi will start playing as if nothing happened all of a sudden.

More because Ego to select the players dedicated himself to looking at the match records of all the boys, since Nagi and Reo managed to enter because they did it just 6 months before and their progress was so great that it attracted a lot of attention.

Then I thought, how could Shidou, a boy who apparently never played in any official team, be recruited.

And then I realized, Shidou was never in any official club team or in high school, but was a street player.

Since Shidou never played in official tournaments or teams, but in underground tournaments and unofficial teams for which they would not have any records of them but could attract enough attention from Ego to say to look for players outside the field of the official leagues of the junior or high school club tournaments and look more at the informal where he found Shidou.